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Obversion

In traditional logic, obversion is a "type of immediate inference in which from a given proposition another proposition is inferred whose subject is the same as the original subject, whose predicate is the contradictory of the original predicate, and whose quality is affirmative if the original proposition's quality was negative and vice versa". The…

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Obversion

Nodes17
Edges16
Triples3
Avg. degree1.88
Density0.117647
Components1

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Obversion

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see also · 3
Obversion → AristotleCategorical, InferenceSyllogismTerm, ObversionContrapositionConversion

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Important terminology

proposition affirmative original negative subject predicate inferred propositions obverted particular categorical term logic quality form quantity inference traditional immediate vice

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
Obversionsee alsoAristotleCategorical0.60section
Obversionsee alsoObversionContrapositionConversion0.60section
Obversionsee alsoInferenceSyllogismTerm0.60section

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